X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Round Shape 9mm Gems

Round Shape 9mm Gems Weight
Round Shape 9mm Gems Size
Round Shape 9mm Gems Clarity
Round Shape 9mm Gems Price
Round Shape 9mm Gems Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Round Shape 9mm Gems
Blue Round Shape 9mm Gems
Brown Round Shape 9mm Gems
Golden Round Shape 9mm Gems
Gray
Green Round Shape 9mm Gems
Multicolor Round Shape 9mm Gems
Orange Round Shape 9mm Gems
Pink Round Shape 9mm Gems
Purple
Red Round Shape 9mm Gems
Turquoise
Violet Round Shape 9mm Gems
White Round Shape 9mm Gems
Yellow Round Shape 9mm Gems
Single
Pairs
Lots
Faceted
Cabochons
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 609111
Weight: 4.39ct (total)
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 81.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 459804
Weight: 5.72ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 906.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 497469
Weight: 3.07ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.35
Item in Stock
More Options & Item Details
Add to Cart
ID: 701059
Weight: 5.14ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 384915
Weight: 3.58ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 459867
Weight: 5.73ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 907.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 518611
Weight: 3.10ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 527917
Weight: 4.14ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 664269
Weight: 1.98ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 439791
Weight: 6.74ct (total)
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 43.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 491087
Weight: 13.10ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 12.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 389543
Weight: 3.51ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 570380
Weight: 2.97ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 602986
Weight: 3.57ct
Size: 8.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 466.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 459871
Weight: 4.68ct
Size: 8.5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 741.31
Item in Stock
More Options & Item Details
Add to Cart
ID: 705951
Weight: 4.62ct (total)
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 482174
Weight: 1.89ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 482275
Weight: 2.10ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 482173
Weight: 2.39ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 684561
Weight: 3.59ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 480895
Weight: 4.87ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 34.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 655925
Weight: 1.58ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 400204
Weight: 6.32ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 482177
Weight: 2.10ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 706662
Weight: 2.64ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.34
Item in Stock
More Options & Item Details
Add to Cart
ID: 564802
Weight: 3.15ct
Size: 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 2,150.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 459803
Weight: 5.62ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 890.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 595025
Weight: 2.55ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 600554
Weight: 2.95ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.56
Item in Stock
More Options & Item Details
Add to Cart
ID: 482247
Weight: 2.05ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 553603
Weight: 7.01ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 37.01
Item in Stock
More Options & Item Details
Add to Cart
ID: 624995
Weight: 2.47ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 484164
Weight: 3.45ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.39
Item in Stock
More Options & Item Details
Add to Cart
ID: 481805
Weight: 3.25ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 688424
Weight: 3.58ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 480651
Weight: 4.75ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 33.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 400230
Weight: 7.60ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 25.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 490999
Weight: 11.93ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 35.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 400203
Weight: 6.13ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.22
Item in Stock
More Options & Item Details
Add to Cart
ID: 666847
Weight: 2.49ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 400074
Weight: 7.11ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 23.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 600553
Weight: 2.90ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 553002
Weight: 7.36ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 635851
Weight: 2.37ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 62.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 530262
Weight: 6.89ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 460639
Weight: 2.36ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 557824
Weight: 3.65ct
Size: 9.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 460695
Weight: 2.78ct
Size: 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 490995
Weight: 11.75ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 34.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 482181
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 600404
Weight: 3.71ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 440306
Weight: 6.24ct (total)
Size: 9 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 52.63
Item in Stock
More Options & Item Details
Add to Cart
ID: 529575
Weight: 6.94ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 27.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 595026
Weight: 2.70ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 71.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 400137
Weight: 6.28ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 607749
Weight: 2.46ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 439793
Weight: 6.32ct (total)
Size: 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 715074
Weight: 3.82ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 710304
Weight: 1.67ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.87
Item in Stock
More Options & Item Details
Add to Cart
ID: 439948
Weight: 5.99ct (total)
Size: 9 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 50.53
Item in Stock
More Options & Item Details
Add to Cart

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Round shapes, facet cut and cabochon gems available now in 9 mm diameter size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not usually expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often around 0.3 mm or slightly higher even. This small variance can usually be accommodated for standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate
Enlarged Gemstone Image